Photos: Shots heard at Capitol

Police said the U.S. Capitol was put on a security lockdown amid reports of possible shots fired outside the building.

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Chase from White House to Capitol ends in gunfire

This image from video provided by Alhurra Television shows police with guns drawn surrounding a black Infiniti near the U.S. Capitol in Washington, Thursday, Oct. 3, 2013. A woman with a young child inside tried to ram through a White House barricade, then led police on a chase toward the Capitol, where police shot and killed her, witnesses and officials said.